It's awesome, reverse right up and under the trailer and get it right every time with no guessing; and those with QL, can even engage the ball without getting out of the car.
Even the non genuine ones that are getting fitted to the Laredos in Aus help massively.

I can say without a doubt, the backup camera looks directly down on my hitch ball and 95% of the time, I'm able to back it under my trailer hitch "first time" and just crank it down. "Best thing since sliced bread" for this kind of thing!